CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 6 of 6
Search took 0.00 seconds.
Search: Posts Made By: Sripadaraja
Forum: ANSYS February 17, 2018, 05:45
Replies: 10
Views: 1,234
Posted By Sripadaraja
Rahul - No luck ya. I am using standard...

Rahul - No luck ya. I am using standard initialization and initializing with oil inlet channel. Yes my simulation diverges in the beginning with no error message in the consol (but I see reverse flow...
Forum: ANSYS February 17, 2018, 04:28
Replies: 10
Views: 1,234
Posted By Sripadaraja
Thank you Rahul for the suggestion. Error Courant...

Thank you Rahul for the suggestion. Error Courant number 250 is no longer seen. But solutions seems diverging as the water phase scatters everywhere in the channel.

I Played around with time step...
Forum: ANSYS February 17, 2018, 00:51
Replies: 10
Views: 1,234
Posted By Sripadaraja
Thank you for your quick reply. Turbulence?...

Thank you for your quick reply. Turbulence? Laminar flow is expected in micro channels isn't it?

Also, while adopting your recommendations, what is the time step size you recommend for 250...
Forum: ANSYS February 16, 2018, 23:46
Replies: 10
Views: 1,234
Posted By Sripadaraja
Hi Rahul, Courant number is 0.06. I am using...

Hi Rahul,

Courant number is 0.06. I am using PISO scheme and under relaxation factors are

Pressure - 0.3
Density - 1
Body Forces - 1
Momentum - 0.7
Forum: ANSYS February 1, 2018, 23:25
Replies: 10
Views: 1,234
Posted By Sripadaraja
So, what should be the time step in that case?

So, what should be the time step in that case?
Forum: ANSYS January 22, 2018, 05:51
Replies: 10
Views: 1,234
Posted By Sripadaraja
Microflow - Two Phase incompressible

I am currently working on 50um channel where oil and water are passed at different velocity to form water droplets. I am supposed to simulate it for 30 seconds. But, When I enter time step beyond...
Showing results 1 to 6 of 6

 
Forum Jump

All times are GMT -4. The time now is 16:55.